<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<body>

<form action="/login" >
    用户名：<input type="text" placeholder="请输入用户名" name="username">
    密码：<input type="password" placeholder="请输入密码" name="userpwd">
    <button>登录</button>
</form>
</body>
</html>
